A detector that was designed to probe dark matter has seen an elusive nuclear decay called two-neutrino double electron capture—with implications for nuclear and particle physics.
The blue team rounded the bend first—sweaty, jovial, and headed toward the halfway point of the 2.4-mile path circling Brookhaven National Laboratory's Relativistic Heavy Ion Collider. Suddenly, from the other direction, the yellow team emerged.
In August, robots, mummies, and giant jellyfish took over Chicago's Millennium Park. Fortunately, the invasion was peaceful—just part of the fun at the latest LabFest, a kind of pumped-up, hands-on outdoor science fair aimed to engage Chicagoans in the excitement of science.
She could take her pick of extreme adventures—rock climbing, skydiving, trekking through some exotic wilderness. The Swiss TV show Sportpanorama gave Dominique Gisin, winner of two International Ski Federation World Cup downhill victories in 2009, the chance to do anything she'd like.
Worried about getting the experimental data they need to finish their PhDs, about two dozen graduate students have left the long-delayed Large Hadron Collider for experiments at the Fermilab Tevatron. Most of them say they won't be gone for long.
The Gargamelle collaboration at the European laboratory CERN began operating its bubble chamber in the early 1970s, shooting neutrinos through 12,000 liters of Freon, a heavy liquid.
Imagine a house-sized acrylic fishbowl inside a giant, shiny, disco-ball-like sphere, suspended in a cavern as tall as a 10-story building. Now imagine climbing around inside that pitch-dark fishbowl with a squeegee and a flashlight.